kis_layer_style_filter_environment.h

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/*
 *  SPDX-FileCopyrightText: 2015 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef __KIS_LAYER_STYLE_FILTER_ENVIRONMENT_H
#define __KIS_LAYER_STYLE_FILTER_ENVIRONMENT_H
 
#include <QScopedPointer>
#include <QRect>
 
#include <kritaimage_export.h>
#include "kis_types.h"
#include <KoPattern.h>
 
class KisPainter;
class KisLayer;
class QPainterPath;
class QBitArray;
class KisCachedPaintDevice;
class KisCachedSelection;
 
 
class KRITAIMAGE_EXPORT KisLayerStyleFilterEnvironment
{
public:
    KisLayerStyleFilterEnvironment(KisLayer *sourceLayer);
    ~KisLayerStyleFilterEnvironment();
 
    QRect layerBounds() const;
    QRect defaultBounds() const;
    int currentLevelOfDetail() const;
 
    void setupFinalPainter(KisPainter *gc,
                           quint8 opacity,
                           const QBitArray &channelFlags) const;
 
    KisPixelSelectionSP cachedRandomSelection(const QRect &requestedRect) const;
 
    KoPatternSP cachedFlattenedPattern(KoPatternSP pattern) const;
 
    KisCachedSelection* cachedSelection();
    KisCachedPaintDevice* cachedPaintDevice();
 
private:
    struct Private;
    const QScopedPointer<Private> m_d;
};
 
#endif /* __KIS_LAYER_STYLE_FILTER_ENVIRONMENT_H */